Aluminum Unthreaded Round Spacers, M4 Screw Size, Plain Aluminum, 3 mm Overall Lg MPN:ZSPCR-404
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In Stock
Free Shipping
In Stock
SKU
510-G601011266
Aluminum Unthreaded Round Spacers, M4 Screw Size, Plain Aluminum, 3 mm Overall Lg
Elevate your projects with our durable Aluminum Unthreaded Round Spacers, precision-made for M4 screw size applications. These silver-finished spacers offer a 3 mm overall length and a 4.2 mm inside diameter, providing a secure fit for a wide range of uses. Perfect for industrial, mechanical, and engineering applications, our spacers ensure reliable performance and long-lasting durability. Their plain aluminum construction and Rockwell hardness of B50 make them ideal for use in high-stress environments. With a small pack size and fast lead time, our spacers are perfect for prototyping, repair, and maintenance projects, or as a replacement part.
Top product features:
- Retaining rib provides additional support
- Inside diameter of 4.2 mm allows for secure M4 screw installation
- Rockwell hardness of B50 provides durability and resistance to wear
Top product applications:
- Fastening components in precision machinery
- Mounting small electronic components
- Assembly of miniature mechanical devices
Spacer, Spacer Type Round, For Screw Size M4, Overall Length 3 mm, Inside Diameter 4.2 mm, Outside Diameter 8 mm, Retaining Rib Diameter Not Applicable, Material Aluminum, Material Grade/Class Not Applicable, Finish Plain, Pack Size Small Pack, System of Measurement Metric, Hex Width Not Applicable, Color Silver, Hex Width Tolerance Not Applicable, Inside Diameter Tolerance +/-0.13 mm, Outside Diameter Tolerance +/-0.13 mm, Overall Length Tolerance +/-0.13 mm, Rockwell Hardness B50
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 4
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 1.00
Product info last updated on January 22, 2026 1:01pm UTC
Category: Spacers and Standoffs